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by chatee supasand » 24/07/2019 8:39 pm
by chatee supasand » 24/07/2019 7:13 pm
TypeError TypeError: The view function did not return a valid response. The function either returned None or ended without a return statement. Traceback (most recent call last) File "C:\Python27\lib\site-packages\flask\app.py", line 2328, in __call__ return self.wsgi_app(environ, start_response) File "C:\Python27\lib\site-packages\flask\app.py", line 2314, in wsgi_app response = self.handle_exception(e) File "C:\Python27\lib\site-packages\flask\app.py", line 1760, in handle_exception reraise(exc_type, exc_value, tb) File "C:\Python27\lib\site-packages\flask\app.py", line 2311, in wsgi_app response = self.full_dispatch_request() File "C:\Python27\lib\site-packages\flask\app.py", line 1835, in full_dispatch_request return self.finalize_request(rv) File "C:\Python27\lib\site-packages\flask\app.py", line 1850, in finalize_request response = self.make_response(rv) File "C:\Python27\lib\site-packages\flask\app.py", line 1976, in make_response 'The view function did not return a valid response. The' TypeError: The view function did not return a valid response. The function either returned None or ended without a return statement.
by chatee supasand » 24/07/2019 6:52 pm
Code: Select all
cd #ตามด้วยที่อยู่ของโปรแกรมเรา
by thatsawan » 24/07/2019 6:13 pm
try: cur.execute(sql) con.commit() print ('ลบข้อมูล เรียบร้อยแล้ว') return '<br>'+'<META HTTP-EQUIV="Refresh" CONTENT="0;http://127.0.0.1:5000/show">'
by chatee supasand » 24/07/2019 5:55 pm
tatiya wrote:ลองเป็น จุดเดียวครับ ./Show_rml/default.rml
by tatiya » 24/07/2019 5:53 pm
by chatee supasand » 24/07/2019 5:48 pm
tatiya wrote:โปรแกรมหน้า จะอ่านไฟล์ ในพาทไม่เจอ ตรง code บรรทัดที่ 24 Code: Select allop = open('Show_rml/default.rml', 'r') re = op.read() ลองเปลี่ยนพาทเป็น ../Show_rml/default.rml
op = open('Show_rml/default.rml', 'r') re = op.read()
by tatiya » 24/07/2019 5:44 pm
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